①. STC-8080A+ is a universal temperature controller with single sensor, specifying functions including refrigerating, defrosting, and alarming when temperature exceeds setting limit. ②. Compressor delay protection time is solidified as 3 minutes. The controller starts up and closes according to the solidified proportional time when sensor error, applicable to industries such as cold storage, refrigerator car, etc. ③. Main functions: To measure, display and control temperature. Defrosting cycle and defrosting time are adjustable. Alarm when temperature exceeds setting temperature limit value. Compressor start up delay protection. Compressor works as scheduled time when sensor error. ④. Model: STC-8080A+ ⑤. Supply voltage: 220VAC+10%/-15%, 50/60Hz ⑥. Consumption: less than 3W ⑦. Temperature measuring range: -50°C to 99°C ⑧. The temperature range is: -40°C to 50°C ⑨. Measurement accuracy: 1°C ⑩. Accuracy: +/- 1°C (-40 to 50°C), +/- 2°C (Other) ⑪. Relay capacity of compressor: 10A/220VAC, ⑫. Relay capacity of defroster: 10A/220VAC ⑬. Sensor error relay time: 1 minute ⑭. Sensor type: NTC sensor ⑮. Front panel safe level: IP64 ⑯. Operating temperature: 0°C - +60°C ⑰. Relative humidity: 20%-85% (No condensate) ⑱. Storage temperature: -30°C - 75°C ⑲. Colour: black ⑳. Material: plastic ㉑. Package Contents: 1 * STC-8080A+ Digital Temperature Controller. Only the above package content, other products are not included.